Polyamide resin

摘要

Provided is a polyamide resin which exhibits an excellent color tone and has a high elastic modulus, excellent gas barrier properties, and a low water absorption rate. The polyamide resin is a polyamide resin, in which at least 70 mol% of diamine constituent units are derived from xylylenediamine (A-1) and/or bis(aminomethyl)cyclohexane (A-2), and at least 50 mol% of dicarboxylic acid constituent units are derived from sebacic acid (B), and which is characterized by having a sulfur atom concentration of 1 to 200 ppm by mass.